There are a few things you will want to consider when wearing your jewelry to elongate the lifespan of your newest treasure: Make sure to store your jewelry neatly and in a dry environment in order to preserve its overall beauty and shine. Avoid all contact to chemicals. Do not use baths for cleaning silver or other metals on surgical steel.
Jewelry may be sensitive to cosmetics such as hairspray, perfume, SPF etc. Make sure to put on your jewelry after putting on your cosmetics. As sweat may also damage the surface, it is highly advisable not to wear any jewelry while working out, bathing or having a sauna.
Any discoloration that may occur over time, is not a sign of defective quality but a normal sign of usage, which is to be expected when worn frequently and factoring in the individual skin type. It cannot be a reason for complaint.